<?php
/**
 * Copyright 2011  SURFfoundation
 * 
 * This file is part of ESCAPE.
 * 
 * ESCAPE is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * ESCAPE is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with ESCAPE.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For more information:
 * http://escapesurf.wordpress.com/
 * http://www.surffoundation.nl/
 * 
 * Contact: d.vierkant@utwente.nl
 * 
 * @license http://www.gnu.org/licenses/gpl.html GNU GPLv3
 */
?>
<?php
/**
 * View
 * 
 * Base class for MVC views.
 */
class mvc_View
{
	/**
	 * @var string Path to where the view files can be found, should end with a '/', to be overridden in a sub class
	 */
	protected $viewPath = null;
	
	/**
	 * @var array Request attributes
	 */
	protected $requestAttributes = null;

	/**
	 * Constructor.
	 * @param array $requestAttributes Request attributes.
	 */
	public function __construct(&$requestAttributes)
	{
		$this->requestAttributes = &$requestAttributes;
	}
	
	public function displayView($viewName)
	{
		// check view name, to prevent exploits 
		if(preg_match('/^\w+$/',$viewName))
		{	
			$viewFileName = $this->viewPath . $viewName . '.php';

			include($viewFileName);
		}
	}
}